Electric contact plug



FIG. 1 is a top, front, right side perspective view of an electric contact plug, showing my new design;

FIG. 2 is top plan view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a front elevation view thereof;

FIG. 7 is a bottom, left side perspective view thereof; and,

FIG. 8 is a bottom plan view thereof.

The equal length broken lines in the drawings depict portions of the electric contact plug that form no part of the claimed design. The equal length broken lines immediately adjacent to the claimed portions define the boundaries of the claim. 

CLAIM The ornamental design for an electric contact plug, as shown and described. 